Extras : Definitive transfer from 4K digital restoration The original complete Cantonese soundtrack, rarely heard on home video Alternate Cantonese, Mandarin and English dubbed audio options Newly translated English subtitles, as well as a variety of alternate subtitle options Audio commentary by Hong Kong film experts Ric Meyers and Jeff Yang Video interview with Jackie Chan New video interview with film scholar Tony Rayns New video appreciation by director Gareth Evans (The Raid film series) Deleted scene Original trailer PLUS: A special edition booklet featuring new writing on the film and archival imagery